Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024    120.7    66.8    39.9    29.0     0.0                                                                
    2023     35.3    44.7    32.3    18.5     9.1    20.8    11.4     5.1     6.8    57.4    95.0   105.1   442  
    2022    145.3    54.9    53.6    26.9     0.0     0.0    15.2     1.0     1.8    69.6    62.2    74.9   505  
    2021      0.0     0.0     0.0     0.0     0.0     5.6     0.0     3.0    78.8    77.7   178.8    88.9   433  
    2020     56.9    76.2    24.1    22.1    27.7    17.8     0.0     0.0     0.0     0.0     0.0     0.0   225  
    2019      4.3    18.0    16.7    15.5    22.1    12.7    26.2    16.0    40.9    63.8    54.1    71.1   361  
    2018    108.2    70.3    19.5    65.0    10.4    16.5     0.0     1.8    37.3    26.4    43.5    34.0   433  
    2017     33.0    75.7    80.0    42.7    25.7    16.8     0.8     2.5    14.5     2.8    17.0     5.1   316  
    2016     69.1   123.2    70.4    13.5     9.9    17.5    11.4     4.6    32.0    46.2     0.2   141.0   539  
    2015     98.8    20.5    18.0     0.0     1.3     4.6    21.1    25.7    49.0    15.5   191.8   168.9   615  
    2014     89.6   132.3   121.4    49.2    25.7     5.1     7.1    11.9    49.0    83.3    83.8   108.0   766  
    2013     83.8    52.8    41.6    24.4    30.7    10.9     0.0    32.5   167.1    21.6    73.9    41.9   581  
    2012    106.7    65.5    77.5    42.9    18.0    33.3    16.5     2.5     1.0   132.3   118.4    40.3   655  
    2011    122.9    68.3    74.9    77.5    51.6     7.9    13.7     9.1    24.1    52.5   113.3    52.1   668  
    2010    108.7    26.4    69.1    27.4    56.6    15.8     0.8    23.1    75.2    55.6    67.1   147.1   673  
    2009    115.6    27.6    51.8    48.5    47.2     6.1     9.6    22.9    43.2   120.1   216.9    55.4   765  
    2008     65.2    53.3    59.7    31.0    10.4    12.4     5.3     5.1    13.7    38.3   139.4    87.4   521  
    2007    200.6    65.0    95.0    28.5     8.9    21.1    27.4    20.1    16.5    26.6    71.1   138.4   719  
    2006                                      1.5    24.9     4.1     3.8    26.9    38.9   299.5   109.2        
 Average     19      14       9      11      38      52     101      82      87      58      53      31     542  
 Std Dev     18       8       9      10      40      36      79      49      50      34      32      20     158